M3DY MSYSTEM | Alldatasheet

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Technical content

MODEL: M3DY M3DY SPECIFICATIONS ES-2666 Rev.6 Page 1/3 http://www.m-system.co.jp/ Space-saving Signal Conditioners M3-UNIT Series CURRENT LOOP SUPPLY Functions & Features

  • Powers a two-wire transmitter with 4-20 mA DC output and galvanically isolates its output signal
  • High-density mounting available
  • Power indicator LED
  • Smart transmitter available 18 (.71) 106 (4.17) mm (inch) 110.5 (4.35) MODEL: M3DY–[1]–[2][3]

ORDERING INFORMATION

  • Code number: M3DY-[1]-[2][3] Specify a code from below for each [1] through [3]. (e.g. M3DY-A-R/Q)
  • Specify the specification for option code /Q (e.g. /C01) INPUT Current 4 – 20 mA DC (Input resistance approx. 250 Ω) [1] OUTPUT Current A: 4 – 20 mA DC (Load resistance 550 Ω max.) Voltage 4: 0 – 10 V DC (Load resistance 10 kΩ min.) 5: 0 – 5 V DC (Load resistance 5000 Ω min.) 6: 1 – 5 V DC (Load resistance 5000 Ω min.) [2] POWER INPUT DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) Universal AD: 100 – 240 V AC / 24 – 240 V DC (universal) (Operational voltage range 90 - 264 V AC, 47 - 66 Hz / 21.6 - 264 V DC, ripple 10 %p-p max.) [3] OPTIONS blank: none /Q: With options (specify the specification) SPECIFICATIONS OF OPTION: Q COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating GENERAL SPECIFICATIONS Construction: Small-sized front terminal structure Connection: Euro type connector terminal (applicable wire size: 0.2 to 2.5 mm2, stripped length 8 mm) Housing material: Flame-resistant resin (gray) Isolation: Input to output to power Zero adjustment: -2 to +2 % (front) Span adjustment: 98 to 102 % (front) Power LED: Green light turns on when the power is supplied. SUPPLY OUTPUT (Across the terminals 4 – 5) Output voltage: 24 – 28 V DC with no load 18 V DC min. at 20 mA Current rating: ≤ 22 mA DC
  • Shortcircuit Protection Current limited: 45 mA max. Protected time duration: No limit INPUT SPECIFICATIONS ■ DC Current: Input resistor incorporated INSTALLATION Power Consumption
  • AC: Approx. 3 VA at 100 V Approx. 4 VA at 200 V Approx. 5 VA at 264 V
  • DC: Approx. 2 W Operating temperature: -20 to +55°C (-4 to +131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: DIN rail Weight: 100 g (3.53 oz)

MODEL: M3DY M3DY SPECIFICATIONS ES-2666 Rev.6 Page 2/3 http://www.m-system.co.jp/ PERFORMANCE in percentage of span Accuracy: ±0.1 % Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Response time: ≤ 100 msec. (0 – 90 %) Line voltage effect: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 2000 V AC @1 minute (input to output to power to ground) STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 Low Voltage Directive EN 61010-1 Installation Category II Pollution Degree 2 Input or output to power: Reinforced insulation (300 V) Input to output: Basic insulation (300 V) RoHS Directive EN 50581 EXTERNAL VIEW ;FSP"EK 4QBO"EK 1PXFS-&%

MODEL: M3DY M3DY SPECIFICATIONS ES-2666 Rev.6 Page 3/3 http://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 10 11 12 4 5 6 1 2 3 7 8 9 106 (4.17) 62 (2.44) [5 (.20)] DIN RAIL 35mm wide

  • When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM U (+) V (–) Isolation SZ Low Drift Amplifier Output Driver + OUTPUT POWER POWER LED 24V DC Supply Shortcircuit Protection 250Ω 2-WIRE TRANSMITTER VMONITOR ■ When Used as DC Supply ■ When Used as Isolator 250Ω 2-WIRE TRANSMITTER 2 250 Ω INPUT 1 – 5 V DC Specifications are subject to change without notice.